Rf solutions alpha rx433s alpha fm 433mhz receiver module smd
Alpha fm 433mhz keyfob transmitter module smd rf solutions alpha rx433s the alpha fm 433mhz transmitter module smd alpha rx433s is an extremely cost effective but high performance radio module supplied in a miniature surface mount package these modules can transmitreceive at up to 115kbps at up to 300m range operating at 2 5v both transmitter and receiver monitor their battery voltage and can sleep with very low standby current the modules can wake intermittently and provide direct c